Given these short pieces of 16s rRNA sequences, which two bacteria are most closely related?
Escherichia coli 5’ AUUCGCGAUC 3’
Proteus vulgaris 5’ AUGCGGGAAC 3’
Salmonella enterica 5’ AAUCGC
a) Escherichia coli and Proteus vulgaris
b) Escherichia coli and Salmonella enterica
c) Proteus vulgaris and Salmonella enterica
d) They are all equally related